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var(--transition-fast);position:relative}.size-option:hover{border-color:var(--qopla-green)}.size-option.selected{border-color:var(--qopla-green);background:var(--qopla-green-muted)}.size-option input[type=radio]{position:absolute;opacity:0;pointer-events:none}.size-radio{width:14px;height:14px;border:2px solid var(--border);border-radius:50%;position:relative;transition:all var(--transition-fast)}.size-option.selected .size-radio{background:var(--qopla-green);border-color:var(--qopla-green)}.size-option.selected .size-radio:after{content:"";position:absolute;width:6px;height:6px;background:#fff;border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%)}.size-option span:last-child{font-size:12px;font-weight:600;color:var(--text-secondary)}.size-option.selected span:last-child{color:var(--qopla-green)}.footer{text-align:center;margin-top:28px;animation:fadeUp .5s cubic-bezier(.16,1,.3,1) .15s both}.footer p{font-size:13px;font-weight:400;color:var(--text-muted)}.mode-selection{display:flex;flex-direction:column;gap:12px}.mode-label{font-size:13px;font-weight:600;color:var(--text-secondary);letter-spacing:.02em}.mode-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mode-option{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 10px;background:var(--bg-input);border:1.5px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);position:relative}.mode-option:hover,.mode-option.selected{border-color:var(--qopla-green);background:var(--bg-card)}.mode-option.turbo.selected{border-color:#f59e0b;background:#f59e0b0f}.mode-option input[type=radio]{position:absolute;opacity:0;pointer-events:none}.mode-radio{width:16px;height:16px;border:2px solid var(--border);border-radius:50%;position:relative;transition:all var(--transition-fast)}.mode-option.selected .mode-radio{background:var(--qopla-green);border-color:var(--qopla-green)}.mode-option.turbo.selected .mode-radio{background:#f59e0b;border-color:#f59e0b}.mode-option.selected .mode-radio:after{content:"";position:absolute;width:6px;height:6px;background:#fff;border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%)}.mode-text{font-size:14px;font-weight:600;color:var(--text-primary)}.mode-option.selected .mode-text{color:var(--qopla-green)}.mode-option.turbo.selected .mode-text{color:#f59e0b}.mode-desc{font-size:12px;color:var(--text-muted)}@media (max-width: 768px){.lightbox-nav{width:40px;height:40px;font-size:24px}.lightbox-prev{left:10px}.lightbox-next{right:10px}}@media (max-width: 600px){.container{padding:28px 16px 48px}.header{margin-bottom:28px}.logo h1{font-size:26px}.logo-mark{width:36px;height:36px;font-size:18px;border-radius:var(--radius-sm)}.tagline{font-size:14px}.card{padding:24px 18px;border-radius:var(--radius-lg)}.tab{padding:10px 14px;font-size:13px}.tab svg{width:14px;height:14px}.action-buttons{flex-direction:column}.images-gallery{grid-template-columns:repeat(2,1fr);gap:8px}.lightbox{padding:12px}.compress-stats{flex-direction:column;gap:10px}.compress-stat-arrow{transform:rotate(90deg)}.batch-results-header,.batch-result-row{grid-template-columns:1.5fr 1fr 1fr 1fr;font-size:11px;padding:8px 10px;gap:4px}.compress-actions{flex-direction:column}.drop-zone{padding:28px 16px}.batch-pick-buttons,.mode-options{grid-template-columns:1fr}.size-options{grid-template-columns:repeat(2,1fr)}.button-group{flex-direction:column}.button-group .btn-filter{align-self:stretch}}@media print{.background-pattern,.floating-shapes,.lightbox{display:none!important}}